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OFFICIAL WARWICK 

AMP OWNER MANUAL

ENGLISH

Summary of Contents for Pro Tube IV

Page 1: ...OFFICIAL WARWICK AMP OWNER MANUAL ENGLISH ...

Page 2: ... excessive moisture malfunctions or abnormal operating conditions have occurred the device has been dropped or the casing damaged RECOMMENDATIONS To ensure secure rack or sleeve mounting you will find two nuts on the bottom side of the amplifier for additional fastening all amp heads Do only operate effects pedals in between the instrument and the amplifier as these devices are not designed for th...

Page 3: ...mpress the signal channel 2 only green Limiter on red the signal level is actually bein reduced 5 For features of CHANNEL 1 please refer to the chapter CHANNEL 1 TUBE 6 For features of CHANNEL 2 please refer to the chapter CHANNEL 2 SOLID STATE 7 OUTPUT control for each channel OL overload LED to mutually balance both channel levels Should the OL LED light up reduce OUTPUT of the respective channe...

Page 4: ...n modes of the power amplifier In FULLRANGE mode the whole frequency range is provided by both SPEAKER OUT sockets In BIAMP mode the signal is splitted by an active crossover X OVER control sets the transition frequency between 80 Hz and 4 kHz STEREO MONO switch to use the amplifier whether in stereo or in mono The combination of BIAMP and STEREO switch settings give access to different operation ...

Page 5: ...Therefore I would like to introduce some remarks and suggestions regarding sound adjustments 1 Simulation of different pickup charact eristics Each pickup has a peak in its resonance frequency in excess of which no treble can be transmitted The main distinction in sound characteristics between different pickups is that this frequency is located elsewhere depending on pickup types This is exactly w...

Page 6: ...C HIGH B C C H A N N E L 1 T U B E LOW HIGH 1 1 1 CRUNCH 0 2 4 6 8 10 12 TONE 2ND STAGE CONTOUR LOW B C MID B C HIGH B C C H A N N E L 1 T U B E LOW HIGH 1 1 1 CRUNCH 0 2 4 6 8 10 12 TONE 2ND STAGE CONTOUR LOW B C MID B C HIGH B C C H A N N E L 1 T U B E LOW HIGH 1 1 1 CRUNCH 0 2 4 6 8 10 12 TONE 2ND STAGE CONTOUR LOW B C MID B C HIGH B C C H A N N E L 1 T U B E LOW HIGH 1 1 1 CRUNCH 0 2 4 6 8 10 ...

Page 7: ...t the mains supply has been plugged in and that all external effects units possibly used are correctly connected and operational 3 Select the mode in which you wish to operate Fullrange BiAmp Mono Stereo 4 Set the MASTER control to zero 5 Plug your bass guitar into the amplifier s INPUT with a shielded line cable 6 Press the POWER switch to turn the device on 7 Switch MUTE off and the red LED will...

Page 8: ...28 NOTES Pro Tube IX ...

Page 9: ...al send 0 dBu 600 Ω return 2x0dBu 10kΩ ground lift DI pre post none CH 1 2 400 W 4Ω jack XLR Speakon 0 1 15 0 19 483x90x430 Pro Tube IX 25 mV transistor active controlled dual tube fan cooled non permanent 3 way switches for low boost flat cut mid boost flat cut high boost flat cut param freq contr contour switch dyn control with 2nd tube and crunch control 10 band graph EQ 12dB switches for low b...

Page 10: ...42 CIRCUIT DIAGRAM Pro Tube IX ...

Page 11: ...258 Markneukirchen Germany Tel 0049 0 37422 555 0 Fax 0049 0 37422 555 99 Send us an E Mail to info warwick de Visit us on the World Wide Web http www warwick de Branch China Warwick Music Equipment Shanghai Ltd Co Shanghai Waigaoqiao Free Trade Zone Shanghai 200131 P R China ...

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